Make WARNS=6 the default for libexec/.

Just like bin/ and sbin/, I think setting WARNS to the highest value
possible will make it more attractive for people to fix warnings.

- The WARNS variable is set in the Makefile in the directory of the
  application itself, making it more likely that it will be removed out
  of curiosity to see what happens.
- New applications will most likely build with WARNS=6 out of the box,
  because the author would more likely fix the warnings during
  development than lower WARNS.

Unfortunately almost all apps in libexec require a lowered value of
WARNS.

26 files changed, 41 insertions, 10 deletions

diff --git a/libexec/Makefile.inc b/libexec/Makefile.inc
index 05deedc..7b6a65f 100644
--- a/libexec/Makefile.inc
+++ b/libexec/Makefile.inc
@@ -2,4 +2,6 @@
 # $FreeBSD$
 
 BINDIR?=	/usr/libexec
+
+WARNS?=		6
 WFORMAT?=	1
diff --git a/libexec/atrun/Makefile b/libexec/atrun/Makefile
index 4e3d4cc..2730559 100644
--- a/libexec/atrun/Makefile
+++ b/libexec/atrun/Makefile
@@ -13,6 +13,8 @@ CLEANFILES= ${MAN}
 
 CFLAGS+=-I${MAINSRC} -I${.CURDIR}
 CFLAGS+=-DLOGIN_CAP -DPAM
+
+WARNS?=	2
 WFORMAT=0
 
 DPADD=	${LIBPAM} ${LIBUTIL}
diff --git a/libexec/bootpd/Makefile b/libexec/bootpd/Makefile
index 830577a..6f02477 100644
--- a/libexec/bootpd/Makefile
+++ b/libexec/bootpd/Makefile
@@ -5,6 +5,8 @@ PROG=	bootpd
 CFLAGS+= -DETC_ETHERS
 CFLAGS+= -DSYSLOG -DDEBUG -DVEND_CMU
 
+WARNS?=	2
+
 SUBDIR= bootpgw tools
 
 SRCS=	bootpd.c dovend.c readfile.c hash.c dumptab.c \
diff --git a/libexec/bootpd/Makefile.inc b/libexec/bootpd/Makefile.inc
index 829da30..899c9b5 100644
--- a/libexec/bootpd/Makefile.inc
+++ b/libexec/bootpd/Makefile.inc
@@ -1,3 +1,5 @@
 # $FreeBSD$
 
 BINDIR?=	/usr/libexec
+
+WARNS?=		1
diff --git a/libexec/bootpd/tools/Makefile.inc b/libexec/bootpd/tools/Makefile.inc
index 4d78761..f4a306f 100644
--- a/libexec/bootpd/tools/Makefile.inc
+++ b/libexec/bootpd/tools/Makefile.inc
@@ -2,3 +2,5 @@
 # $FreeBSD$
 
 BINDIR=		/usr/sbin
+
+WARNS?=		1
diff --git a/libexec/fingerd/Makefile b/libexec/fingerd/Makefile
index ae92564..b6382ad 100644
--- a/libexec/fingerd/Makefile
+++ b/libexec/fingerd/Makefile
@@ -5,8 +5,8 @@ PROG=	fingerd
 DPADD=	${LIBUTIL}
 LDADD=	-lutil
 MAN=	fingerd.8
-WARNS?=	2
 
+WARNS?=	2
 WFORMAT=0
 
 .include <bsd.prog.mk>
diff --git a/libexec/getty/Makefile b/libexec/getty/Makefile
index 697e81a..f967958 100644
--- a/libexec/getty/Makefile
+++ b/libexec/getty/Makefile
@@ -6,6 +6,8 @@ SRCS=	main.c init.c subr.c chat.c
 DPADD=	${LIBUTIL}
 LDADD=	-lutil
 MAN=	gettytab.5 ttys.5 getty.8
+
+WARNS?=	1
 WFORMAT=0
 
 .include <bsd.prog.mk>
diff --git a/libexec/mail.local/Makefile b/libexec/mail.local/Makefile
index 57837d1..3e59609 100644
--- a/libexec/mail.local/Makefile
+++ b/libexec/mail.local/Makefile
@@ -8,6 +8,8 @@ PROG=	mail.local
 SRCS=	mail.local.c
 MAN=	mail.local.8
 CFLAGS+=-I${SENDMAIL_DIR}/include -I.
+
+WARNS?=	2
 WFORMAT=0
 
 LIBSMDIR=	${.OBJDIR}/../../lib/libsm
diff --git a/libexec/mknetid/Makefile b/libexec/mknetid/Makefile
index 6941b8f..5ca0662 100644
--- a/libexec/mknetid/Makefile
+++ b/libexec/mknetid/Makefile
@@ -5,4 +5,6 @@ SRCS=	mknetid.c hash.c parse_group.c
 
 MAN=	netid.5 mknetid.8
 
+WARNS?=	2
+
 .include <bsd.prog.mk>
diff --git a/libexec/pppoed/Makefile b/libexec/pppoed/Makefile
index 0f0c78e..1ffaffe 100644
--- a/libexec/pppoed/Makefile
+++ b/libexec/pppoed/Makefile
@@ -5,6 +5,7 @@ DPADD=	${LIBNETGRAPH}
 LDADD=	-lnetgraph
 MAN=	pppoed.8
 
+WARNS?=	1
 WFORMAT=0
 
 .include <bsd.prog.mk>
diff --git a/libexec/rbootd/Makefile b/libexec/rbootd/Makefile
index 3a4099e..70b6555 100644
--- a/libexec/rbootd/Makefile
+++ b/libexec/rbootd/Makefile
@@ -5,6 +5,7 @@ PROG=	rbootd
 SRCS=	bpf.c conf.c parseconf.c rbootd.c rmpproto.c utils.c
 MAN=	rbootd.8
 
+WARNS?=	1
 WFORMAT=0
 
 .include <bsd.prog.mk>
diff --git a/libexec/revnetgroup/Makefile b/libexec/revnetgroup/Makefile
index 7088371..d3b36fa 100644
--- a/libexec/revnetgroup/Makefile
+++ b/libexec/revnetgroup/Makefile
@@ -5,4 +5,6 @@ SRCS=	revnetgroup.c hash.c parse_netgroup.c
 
 MAN= revnetgroup.8
 
+WARNS?=	2
+
 .include <bsd.prog.mk>
diff --git a/libexec/rpc.rquotad/Makefile b/libexec/rpc.rquotad/Makefile
index feacce5..331f6ab 100644
--- a/libexec/rpc.rquotad/Makefile
+++ b/libexec/rpc.rquotad/Makefile
@@ -4,8 +4,6 @@ PROG =	rpc.rquotad
 SRCS =	rquotad.c
 MAN  =	rpc.rquotad.8
 
-WARNS ?= 6
-
 DPADD=	${LIBRPCSVC}
 LDADD=	-lrpcsvc
 
diff --git a/libexec/rpc.rstatd/Makefile b/libexec/rpc.rstatd/Makefile
index 1083447..d1a12ea 100644
--- a/libexec/rpc.rstatd/Makefile
+++ b/libexec/rpc.rstatd/Makefile
@@ -7,4 +7,6 @@ MAN =	rpc.rstatd.8
 DPADD=	${LIBRPCSVC} ${LIBUTIL} ${LIBDEVSTAT}
 LDADD=	-lrpcsvc -lutil -ldevstat
 
+WARNS?=	1
+
 .include <bsd.prog.mk>
diff --git a/libexec/rpc.rusersd/Makefile b/libexec/rpc.rusersd/Makefile
index e88674b..1891894 100644
--- a/libexec/rpc.rusersd/Makefile
+++ b/libexec/rpc.rusersd/Makefile
@@ -4,8 +4,6 @@ PROG =	rpc.rusersd
 SRCS =	rusersd.c rusers_proc.c
 MAN =	rpc.rusersd.8
 
-WARNS?=	6
-
 DPADD=	${LIBRPCSVC} ${LIBULOG} ${LIBUTIL}
 LDADD=	-lrpcsvc -lulog -lutil
 
@@ -14,5 +12,4 @@ LDADD=	-lrpcsvc -lulog -lutil
 #LDADD+= -L/usr/X11R6/lib -lXext -lX11
 #.endif
 
-
 .include <bsd.prog.mk>
diff --git a/libexec/rpc.rwalld/Makefile b/libexec/rpc.rwalld/Makefile
index 83182e9..b09d663 100644
--- a/libexec/rpc.rwalld/Makefile
+++ b/libexec/rpc.rwalld/Makefile
@@ -7,4 +7,6 @@ MAN =	rpc.rwalld.8
 DPADD=	${LIBUTIL}
 LDADD=	-lutil
 
+WARNS?=	2
+
 .include <bsd.prog.mk>
diff --git a/libexec/rpc.sprayd/Makefile b/libexec/rpc.sprayd/Makefile
index 1dd582d..5b1cb24 100644
--- a/libexec/rpc.sprayd/Makefile
+++ b/libexec/rpc.sprayd/Makefile
@@ -7,5 +7,6 @@ MAN =	rpc.sprayd.8
 DPADD=	${LIBRPCSVC}
 LDADD=	-lrpcsvc
 
-.include <bsd.prog.mk>
+WARNS?=	2
 
+.include <bsd.prog.mk>
diff --git a/libexec/rshd/Makefile b/libexec/rshd/Makefile
index 155314a..f6881e8 100644
--- a/libexec/rshd/Makefile
+++ b/libexec/rshd/Makefile
@@ -4,6 +4,7 @@
 PROG=	rshd
 MAN=	rshd.8
 
+WARNS?=	3
 WFORMAT=0
 
 DPADD=	${LIBUTIL} ${LIBPAM}
diff --git a/libexec/rtld-elf/Makefile b/libexec/rtld-elf/Makefile
index 5e9729c..d6df617 100644
--- a/libexec/rtld-elf/Makefile
+++ b/libexec/rtld-elf/Makefile
@@ -12,6 +12,7 @@ CSTD?=		gnu99
 CFLAGS+=	-Wall -DFREEBSD_ELF -DIN_RTLD
 CFLAGS+=	-I${.CURDIR}/${MACHINE_ARCH} -I${.CURDIR}
 LDFLAGS+=	-nostdlib -e .rtld_start
+WARNS?=		2
 INSTALLFLAGS=	-C -b
 PRECIOUSPROG=
 BINDIR=		/libexec
diff --git a/libexec/smrsh/Makefile b/libexec/smrsh/Makefile
index 6fd2801..ae86155 100644
--- a/libexec/smrsh/Makefile
+++ b/libexec/smrsh/Makefile
@@ -15,6 +15,8 @@ LIBSM=		${LIBSMDIR}/libsm.a
 DPADD=	${LIBSM}
 LDADD=	${LIBSM}
 
+WARNS?=	2
+
 SRCS+=	sm_os.h
 CLEANFILES+=sm_os.h
 
diff --git a/libexec/talkd/Makefile b/libexec/talkd/Makefile
index 4900857..7f82f1f 100644
--- a/libexec/talkd/Makefile
+++ b/libexec/talkd/Makefile
@@ -7,7 +7,6 @@ SRCS=	talkd.c announce.c process.c table.c print.c ttymsg.c
 MAN=	talkd.8
 CFLAGS+=-I${.CURDIR}/../../usr.bin/wall
 
-WARNS?=	6
 
 DPADD=	${LIBULOG}
 LDADD=	-lulog
diff --git a/libexec/tcpd/Makefile b/libexec/tcpd/Makefile
index 6bb6080..e707a4e 100644
--- a/libexec/tcpd/Makefile
+++ b/libexec/tcpd/Makefile
@@ -18,4 +18,6 @@ CFLAGS+=-DINET6
 DPADD=	${LIBWRAP}
 LDADD=	-lwrap
 
+WARNS?=	1
+
 .include <bsd.prog.mk>
diff --git a/libexec/tftp-proxy/Makefile b/libexec/tftp-proxy/Makefile
index 45d8068..d8541c4 100644
--- a/libexec/tftp-proxy/Makefile
+++ b/libexec/tftp-proxy/Makefile
@@ -6,4 +6,6 @@ PROG=	tftp-proxy
 SRCS=	tftp-proxy.c filter.c
 MAN=	tftp-proxy.8
 
+WARNS?=	3
+
 .include <bsd.prog.mk>
diff --git a/libexec/tftpd/Makefile b/libexec/tftpd/Makefile
index 6036d4c..6c29243 100644
--- a/libexec/tftpd/Makefile
+++ b/libexec/tftpd/Makefile
@@ -5,7 +5,10 @@ PROG=	tftpd
 SRCS=	tftpd.c tftpsubs.c
 DPADD=	${LIBUTIL}
 LDADD=	-lutil
+
+WARNS?=	1
 WFORMAT=0
+
 MAN=	tftpd.8
 CFLAGS+=-I${.CURDIR}/../../usr.bin/tftp
 .PATH:	${.CURDIR}/../../usr.bin/tftp
diff --git a/libexec/ulog-helper/Makefile b/libexec/ulog-helper/Makefile
index c420200..c1697c8 100644
--- a/libexec/ulog-helper/Makefile
+++ b/libexec/ulog-helper/Makefile
@@ -8,6 +8,4 @@ NO_MAN=
 DPADD=	${LIBULOG}
 LDADD=	-lulog
 
-WARNS?=	6
-
 .include <bsd.prog.mk>
diff --git a/libexec/ypxfr/Makefile b/libexec/ypxfr/Makefile
index 72978eb..91a42ef 100644
--- a/libexec/ypxfr/Makefile
+++ b/libexec/ypxfr/Makefile
@@ -12,7 +12,10 @@ GENSRCS=yp.h yp_clnt.c ypxfr_clnt.c
 MAN=	ypxfr.8
 
 CFLAGS+= -I.
+
+WARNS?=	2
 WFORMAT=0
+
 DPADD=	${LIBRPCSVC}
 LDADD=	-lrpcsvc